BAOSI GDC Series GDC-J25BS Electromagnetic High Vacuum Baffle Valve – DN25

The BAOSI GDC GDC-J25BS is a DN25 electromagnetic high vacuum baffle valve designed for isolating vacuum pipelines in high and medium vacuum systems. Featuring Electromagnetic solenoid and KF25 connection, this valve is manufactured to ISO9001 standards for reliable long-term performance.

Key Features

• Electromagnetic Operation: Electromagnetic solenoid for precise valve control
• DN25 Nominal Diameter: KF25 standard connection compatible with common vacuum components
• Stainless Steel 304 Body: Stainless steel 304 construction for superior corrosion resistance and vacuum compatibility
• Bellows Sealed Stem: AM350 welded bellows dynamic seal for leak-free operation and extended service life (up to 1,000,000 cycles)
• Low Leak Rate: ≤1.3*10⁻⁷ Pa·L/s helium leak rate
• Wide Pressure Range: 1*10⁻⁶ Pa to 5*10⁵ Pa operating pressure
• Dust-Proof Design: Suitable for applications with minor dust exposure
• Modular Construction: Standardized design for easy maintenance and part replacement

Typical Applications

• Semiconductor manufacturing vacuum systems
• Photovoltaic and solar panel production
• Vacuum coating and thin-film deposition
• Research laboratory vacuum manifolds
• Pharmaceutical and chemical processing
• Electronic vacuum device manufacturing

Technical Specifications

• Pressure Range: 1*10⁻⁶ Pa to 5*10⁵ Pa
• Leak Rate: ≤1.3*10⁻⁷ Pa·L/s
• Body Bake Temperature: ≤120°C
• Ambient Temperature: 5~40°C
• Mounting Position: Any orientation

Why Choose BAOSI

Manufactured by Ningbo BAOSI Energy Equipment Co., Ltd., an ISO9001/ISO14001/ISO45001 certified enterprise with over 15 years of vacuum technology expertise. Every valve undergoes rigorous helium leak testing before shipment. One-year warranty with comprehensive after-sales support.